Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Greenville indicates an average high-temperature of a still warm 77.9°F (25.5°C) in August, showing minor variation from July's 79.3°F (26.3°C). Throughout the month of August, Greenville observes an average nighttime temperature of 59.4°F (15.2°C).Humidity
In Greenville, the average relative humidity in August is 79%.Rainfall
In Greenville, Michigan, in August, during 15.1 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. Throughout the year, in Greenville, Michigan, there are 156.9 rainfall days, and 26.14" (664mm) of precipitation is accumulated.Snowfall
May through September are months without snowfall in Greenville.Daylight
In August, the average length of the day is 13h and 54min.On the first day of the month, sunrise is at 6:32 am and sunset at 9:02 pm. On the last day of August, in Greenville, sunrise is at 7:05 am and sunset at 8:17 pm EDT.
Sunshine
In August, the average sunshine is 9.7h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 5 during August leads to these instructions:
Be vigilant - Preventing sunburn is recommended. Around midday, solar radiation is most harmful; hence, exposure should be limited. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What are the temperatures in Greenville in August?
What is the average humidity in August in Greenville?
How much does it rain in Greenville in August?
When it does not snow in Greenville?
How many hours of daylight does Greenville have in August?
When is the sunrise / sunset in August in Greenville?
How long on average sun shines in August in Greenville?
When is the highest UV index in Greenville?
What is the UV index intensity in August in Greenville?
Average temperature in August
Greenville, MI
- Average high temperature in August: 77.9°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in August: 59.4°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in August
Greenville, MI
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Greenville, MI
- Average wind speed in August: 6.7mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in August
Greenville, MI
- Average humidity in August: 79%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (75%).
Average rainfall in August
Greenville, MI
- Average rainfall in August: 2.17"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in August
Greenville, MI
- Average rainfall days in August: 15.1 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in August
Greenville, MI
- Average snowfall in August: 0"
The month with the highest snowfall is January (7.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Greenville, MI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (20.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Greenville, MI
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 9h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in August
Greenville, MI
- Average sunshine days in August: 13.3 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in August
Greenville, MI
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in August
Greenville, MI
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in August
Greenville, MI
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, October and November (6mi).
The month with the lowest visibility is January (4mi).
Greenville, Michigan, USA
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